Article No. 686320

    Crete SL 80

    PU concrete flow coating

    Colour: Crete SL 80 | 6863
    Size / Quantity

    Product specifications

    On delivery

    Mixture

    Density (20°C) 1.92 g/cm³ (4-component mixture)

    The stated values represent typical product characteristics and are not to be construed as binding product specifications.

    Field of application

    • Self-levelling coating in systems exposed to chemical and thermal stresses
    • Base layer for blinding covers in systems exposed to chemical and thermal stresses

    Properties

    • High chemical resistance
    • High mechanical resistance
    • Water vapour diffusion capable
    • Thermically resistant up to 80 °C
    • Preparation
      • Substrate requirements

        Only concrete screeds and bonded screeds primed with Crete TF 60 or Crete FP are permitted substrates.

        The substrate must be load-bearing, dimensionally stable, solid, free of loose parts, dust, oils, grease, rubber marks and any other substances that could interfere with adhesion. It must be primed so as to remove all surface pores.

        The tensile strength of the surface of the substrate must be at least 1.5 N/mm² on average (smallest individual value of at least 1.0 N/mm²), and the compressive strength must be at least 25 N/mm².

        Concretemax. 6 m% moisture

        Cement screedmax. 6 m% moisture

    • Working tools / cleaning
      • Floor finish scraper, gauge rake, spiked roller, mixer, compulsory mixer if necessary

      • More detailed information can be found in the Remmers Tool Programme.

        Clean tools, equipment and splashed material immediately while fresh with V 101 Thinner.

        Take suitable protective and waste disposal measures when cleaning.

    • Storage / shelf life
      • If stored in unopened original containers, in a cool, dry place protected from frost: at least 12 months for components B and D, and at least 6 months for components C and A.

    • Usage
      • See application examples

    • Application examples
      • Base layer for blinding layer

        Pour the material on the prepared surface and spread using a suitable tool, such as a layer thickness trowel / gauge rake.

        Immediately roll a spiked roller slowly over the surface (no more than one crosswise operation).

        Immediately scatter an excess of suitable blinding material onto the fresh base layer.

        Remove any loose, surplus sand after hardening.

        8 - 12 kg/m²

      • Coating

        Pour the material on the prepared surface and spread using a suitable tool, such as a layer thickness trowel / gauge rake.

        Immediately roll a spiked roller slowly over the surface (no more than one crosswise operation).

        8 - 12 kg/m²

    • General information
      • Unless otherwise specified, all of the values and application rates given above have been determined under laboratory conditions (20 °C) using standard colours. Slight deviations from these values may arise if the product is worked with on site.

        When coating continuous surfaces, only use materials with the same batch number as slight differences in colour, gloss and texture may occur.

        To delimit the coated surface, sufficient anchoring cuts must be made (width and depth of the cuts is twice the thickness of the coating system).

        The resulting surface texture is strongly influenced by the conditions on site and the application method. Therefore, surface texture is not covered by product liability.

        PU concretes in general are functional floor coverings with low requirements with regard to appearance and are generally not colour-fast.

        Even if the flooring is correctly installed, differences in colour, marks made during application, streaking and slight formation of pools cannot be excluded.

        Due to the short reaction time, the coating operation must be well planned and prepared.

        Only work with complete pack sizes. Do not use partial quantities.

        Low thickness and low temperature can affect the visual effect of the finished surface.

        Abrasive mechanical loads leave traces of wear.

        Suitable for vehicle traffic with rubber tyres; not suitable for vehicle loads with metal or polyamide tyres nor for dynamic point loads.

        Blinded coatings must be applied immediately to ensure the proper bonding of the blinding material.

        In case of repairs on the surface or working up to existing surfaces, there will be a visible transition in appearance and texture.

        The resistance to chemical substances must be assessed with regard to the temperature of the medium (see chemical resistance list).

         

        Anti-slip floors naturally require more cleaning effort than smooth surfaces. Therefore, the use of cleaning machines with soft brushes is recommended.

        Further notes on working, system construction and maintenance of the listed products can be found in the latest Technical Data Sheets and the Remmers system recommendations.

    • Disposal instructions
      • Larger quantities of leftover product should be disposed of in the original containers in accordance with the applicable regulations. Completely empty, clean containers should be recycled. Do not dispose of together with household waste. Do not allow to enter the sewage system. Do not empty into drains.

    • Safety / regulations
      • For professional users only!

        Further information concerning safety during transport, storage and handling as well as on disposal and ecology can be found in the latest Safety Data Sheet.

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